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FOR MMERGRoun-T= <br /> It is the intent of these guidelines to add continuity to the <br /> procedures ' for underground tank removal'...;*. .- Be,-' sure "- you,,,'have <br /> Completed the necessary paperwork with the San- Joaquin County <br /> Environmental Health Department prior to applying for Cityof <br /> Stockton Psi Also, please note that a miniMM of 48 ,rte <br /> advancs notice is r �ireds keeping in mind that the advan <br /> notice given the more likely your ce <br /> nspection will more be scheduled on <br /> i <br /> the date of your choice. <br /> I. A written safety plan is required �"�" <br /> that meets -Cal-Osha <br /> requirements. <br /> 2. Post signs prohibiting any ignition source: <br /> a) Example: "No Smoking", "No Cutting and Welding$$, etc. <br /> 3. Provide a minimum rated 20BC or larger fire extinguisher at <br /> tank site. <br /> 4. You must have a calibrated, explosion-proof combustible gas <br /> ,.,;meter on site. <br /> a) LEL And Oxygen must both be below prior to removal, <br /> or <br /> b) Oxygen only, 5% on the oxygen for gasoline and diesel <br /> tanks, or <br /> C) LEL only, 1t on gasoline and diesel. ?:�.: ,i' k <br /> d) Extra filters and equipment to calibrate instruments <br /> must be on site. <br /> e) Make and model number of instrument must be available <br /> to inspector. <br /> f) Appropriate measures are required to assure the LEL <br /> percentage is maintained during and after excavation. <br /> 1) Monitor tanks once per hour for LEL and Oxygen., . <br /> after removal from ground while on site. I •'",U,„ <br /> 5. All tanks and connecting lines shall be purged of the +Irot� c <br /> and rinsate material. Rinsate material shall be handled as <br /> hazardous waste: <br /> a) Requirement for dry ice use: <br /> 1) 15 lbs. per 1, 000 gallon capacity for diesel tanks. <br /> 2) 30 lbs. per 1, 000 gallon capacity for gasoline tanks. <br />